[REQUIREMENT][Go service]Support to normalize the locale from browser.

[lyiyu66]

Is your feature request related to a problem? Please describe. Support to get the first locale from browser's language setting. Java service has such feature, it should be implemented in Go service as well.

Describe the solution you'd like GET /i18n/api/v2/locale/normalizedBrowserLocale Get the first locale from the browser's language setting and normalize it

Describe alternatives you've considered A clear and concise description of any alternative solution or feature you've considered.

Additional context Add any other context or screenshots about the feature request here.